<style type="text/css">
.layouts {overflow: hidden;}
* html .layouts {height: 1%;}
.layouts div {width: 200px; float: left; text-align: center; margin: 0 10px 10px 0; padding: 5px; border: 1px solid #ccc;}
.layouts div img, .layouts div span {display: block; margin: 0 auto;}
</style>
<?php $form=$this->beginWidget('CActiveForm', array(
    'id'=>'page-widget-form',
    'enableAjaxValidation'=>false,
)); ?>
<div class="layouts">
    <?php echo CHtml::radioButtonList('widget_layout_id', $selected, $data, array(
        'template'=>'<div>{label}<span class="input">{input}</span></div>',
        'separator'=>'',
    ));?>
</div>

<div class="row buttons">
    <?php echo CHtml::submitButton('Save'); ?>
</div>
<?php $this->endWidget(); ?>